The underlined phrase “zero in on” in the last paragraph probably means_____A．100

A.Denotation is the dictionary definition of a wor

B.It is basically the literal meanin

C.It is the direct or explicit meaning of a word or phras

D.All of them.

A.Be limited to one ide

B.Be expressed as a statement rather than a question.

C.Be written as a full infinitive phras

D.Use figurative language when possibl

A.Avoid a lot of different colors.

B.Choose a typeface that is simple and easy to rea

C.Use a contrasting color or bold print to emphasize a word or phras

D.Use all capital letters to emphasize a long sentenc

The underlined words "an activity" in the context refer to______.

A．reading

B．grammar-learning

C．watching TV

D．writing

Which of the following underlined parts is a bound morpheme？

A.relationship

B.bedroom

C.milkman

D.childlike

The underlined word in the last Paragraph means ___________

A: avoiding

B: protecting

C: hurting

D: intruding

The underlined word \\\"thwart\\\" (Para. 1) most probably means \\\"________\\\".

[A] destroy

[B] forbid

[C] cure

[D] prevent